技术问答mybatis鎬庝箞杩斿洖鏁扮粍绫诲瀷 - 扬州沐宇科技

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public interface UserMapper {
    public String[] getUserNames();
}

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<!-- UserMapper.xml -->
<mapper namespace="com.example.UserMapper">
    <select id="getUserNames" resultType="java.lang.String">
        SELECT name FROM users
    </select>
</mapper>

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SqlSession session = sqlSessionFactory.openSession();
UserMapper userMapper = session.getMapper(UserMapper.class);
String[] names = userMapper.getUserNames();
session.close();

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